18 Month Fixed Rate Cash ISA (Issue 343)
Our 18 Month Fixed Rate Cash ISA may be right for you if you have a lump sum to invest and you can leave your investment untouched for 18 months.
Summary Box | Balance | Tax-free^ | AER† | |
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Maturity Interest | £500 plus | 4.55% | 4.50% | |
Monthly Interest | £500 plus | 4.41% | 4.50% |
- Apply online, in branch or agency
- Save from £500 to £20,000
- Transfer in your existing ISA
- Interest is calculated on your daily balance and paid on maturity or monthly
- Additional deposits permitted while the ISA remains on sale
- No withdrawals allowed before the end of the 18 month term
- Closure permitted subject to loss of 150 days' interest
- Limited availability
- Summary Box
- Help & guidance
Summary Box | |
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What is the interest rate? | Fixed annual interest 4.55% Tax-free^ each year 4.50% AER† Fixed monthly interest 4.41% Tax-free^ each year 4.50% AER† (See the meanings of ‘Tax-free’ and ‘AER’ at the bottom of the page) Interest is calculated each day on the money in the account and paid: whichever you choose. |
Can Principality change the interest rate? | No, the rate is fixed for 18 months until the ISA matures (when the account comes to an end). |
What would the estimated balance be after 18 months based on a £1,000 deposit? | £1,068.25 This is based on you choosing to have interest paid at maturity and added to your ISA, and not making any further payments into the account. |
How do I open and manage my account? |
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Can I withdraw money? |
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Additional information |
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Before you apply below, please read the 18 Month Fixed Rate Cash ISA Issue 343 Terms & Conditions
If you are transferring previous years' ISA subscriptions, please enter your initial deposit as £500 on the application form. The application form will ask you whether you are making a transfer later in the process.
You can only invest in one Principality Cash ISA per tax year.
As you will be bound by the account terms and your information is held in accordance with our privacy policy, you should read, print and save the below documents for your records. If you have any queries relating to them please contact us for further information.
- 18 Month Fixed Rate Cash ISA Issue 343 Account Terms and Product Summary Information
- Savings Terms and Conditions
- Privacy Policy
Please also read the following:
Why Principality?
- 6th largest UK building society
- A mutual building society, owned by and run for the benefit of our 500,000 members
- Over 150 years experience
- Taking care of over £10 billion of our customers' assets
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